CPV: 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45100000 Site preparation work, 45111220 Scrub-removal work, 45111240 Ground-drainage work, 45112600 Cut and fill, 45113000 Siteworks, 45221200 Construction work for tunnels, shafts and subways, 45232000 Ancillary works for pipelines and cables, 45232200 Ancillary works for electricity power lines, 45236000 Flatwork, 45500000 Hire of construction and civil engineering machinery and equipment with operator

CPV: 45000000 Construction work, 45100000 Site preparation work, 45110000 Building demolition and wrecking work and earthmoving work, 45111000 Demolition, site preparation and clearance work, 45112000 Excavating and earthmoving work, 45200000 Works for complete or part construction and civil engineering work, 45210000 Building construction work, 45211000 Construction work for multi-dwelling buildings and individual houses, 45212000 Construction work for buildings relating to leisure, sports, culture, lodging and restaurants, 45342000 Erection of fencing, 45213000 Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport, 45214000 Construction work for buildings relating to education and research, 45215000 Construction work for buildings relating to health and social services, for crematoriums and public conveniences, 45220000 Engineering works and construction works, 45221000 Construction work for bridges and tunnels, shafts and subways, 45223000 Structures construction work, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45231000 Construction work for pipelines, communication and power lines, 45232000 Ancillary works for pipelines and cables, 45233000 Construction, foundation and surface works for highways, roads, 45235000 Construction work for airfields, runways and manoeuvring surfaces, 45236000 Flatwork, 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants, 45259000 Repair and maintenance of plant, 45260000 Roof works and other special trade construction works, 45261000 Erection and related works of roof frames and coverings, 45262000 Special trade construction works other than roof works, 45300000 Building installation work, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work, 45312000 Alarm system and antenna installation work, 45313000 Lift and escalator installation work, 45314000 Installation of telecommunications equipment, 45315000 Electrical installation work of heating and other electrical building-equipment, 45316000 Installation work of illumination and signalling systems, 45321000 Thermal insulation work, 45317000 Other electrical installation work, 45320000 Insulation work, 45341000 Erection of railings, 45324000 Plasterboard works, 45330000 Plumbing and sanitary works, 45331000 Heating, ventilation and air-conditioning installation work, 45332000 Plumbing and drain-laying work, 45333000 Gas-fitting installation work, 45340000 Fencing, railing and safety equipment installation work, 45343000 Fire-prevention installation works, 45350000 Mechanical installations, 45351000 Mechanical engineering installation works, 45400000 Building completion work, 45410000 Plastering work, 45420000 Joinery and carpentry installation work, 45421000 Joinery work, 45430000 Floor and wall covering work, 45431000 Tiling work, 45432000 Floor-laying and covering, wall-covering and wall-papering work, 45440000 Painting and glazing work, 45441000 Glazing work, 45442000 Application work of protective coatings, 45443000 Facade work, 45450000 Other building completion work

CPV: 45232000 Ancillary works for pipelines and cables, 65310000 Electricity distribution

CPV: 45100000 Site preparation work, 45111220 Scrub-removal work, 45111240 Ground-drainage work, 45112600 Cut and fill, 45113000 Siteworks, 45221200 Construction work for tunnels, shafts and subways, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45232000 Ancillary works for pipelines and cables, 45232200 Ancillary works for electricity power lines, 45236000 Flatwork, 45500000 Hire of construction and civil engineering machinery and equipment with operator

CPV: 45231000 Construction work for pipelines, communication and power lines, 45111100 Demolition work, 45111000 Demolition, site preparation and clearance work, 45212221 Construction work in connection with structures for sports ground, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45231110 Pipelaying construction work, 45231221 Gas supply mains construction work, 45231223 Gas distribution ancillary work, 45231600 Construction work for communication lines, 45232000 Ancillary works for pipelines and cables, 45232140 District-heating mains construction work, 45232200 Ancillary works for electricity power lines, 45232210 Overhead line construction, 45232300 Construction and ancillary works for telephone and communication lines, 45232332 Ancillary works for telecommunications, 45310000 Electrical installation work, 45314300 Installation of cable infrastructure, 45315000 Electrical installation work of heating and other electrical building-equipment, 45315100 Electrical engineering installation works, 45316100 Installation of outdoor illumination equipment, 45316110 Installation of road lighting equipment, 45317000 Other electrical installation work, 45317300 Electrical installation work of electrical distribution apparatus, 45333200 Gas meter installation work, 50232000 Maintenance services of public-lighting installations and traffic lights, 50232100 Street-lighting maintenance services, 50232110 Commissioning of public lighting installations, 50410000 Repair and maintenance services of measuring, testing and checking apparatus, 51100000 Installation services of electrical and mechanical equipment, 51112000 Installation services of electricity distribution and control equipment, 51112100 Installation services of electricity distribution equipment, 51112200 Installation services of electricity control equipment